hiii please help i’ll give you brainliest if you show your work as well

Hiii Please Help Ill Give You Brainliest If You Show Your Work As Well

Answers

Answer 1

Answer:

The answer is 0.385

Step-by-step explanation:

because i use the butterfly method if that's helps


Related Questions

A construction worker fills a mold with concrete. This solid figure represents the mold.

What is the volume of the concrete that fills the mold?

Answers

Answer:

volume = 338 x 20 = 6760 cm^3

Step-by-step explanation:

large rectangular top area = 14 x 22 = 308 cm^2

small rectangular top area = 6x5 = 30 cm^2

total top area = 308 + 30 = 338 cm^2

volume = 338 x 20 = 6760 cm^3

please solve this.

[tex]log(n + 2) = log({n}^{2} - 70)[/tex]

Answers

Answer:

n=9

S-B-S explanation: /Strikethrough/ - this means you can cut these parts out because they are not needed.

/log/(n+2) = /log/(n^2-70)

/n+2/ = n^2-70

/-n-2/____-n-2

------------------------------

= (0=n^2--n--72)

(n-9) =0 ______ (n+8) =0

n-9= 0 _______ n+8= 0

+9= +9 ________ -8= -8

-------------________-------------

__n=9___________ /n=-8/

How can 33 ninths be expressed as a decimal

Answers

Hey there!

Given:

[tex]\frac{33}{99}[/tex]

First, we can simplify it by dividing the numerator and denominator by [tex]33[/tex]:

[tex]\frac{1}{3}[/tex]

And, using common knowledge, we know that [tex]\frac{1}{3}[/tex] as a decimal is [tex]0.333...[/tex]

Have a great day!

Answer:33/9 is equal to 3 2/3.

Step-by-step explanation:

I hope this helped<3

Find the volume of the cone 3ft and 2 ft. Round your answer to the nearest tenth if necessary. Use 3.14 for pie

Answers

Answer:

37.68 ft^3

Step-by-step explanation:

The parameters used in describing a cone is radius and height

Hence

Radius= 3ft

Height = 2 ft

The volume of a cone is given as

[tex]v=\frac{1}{3} \pi r^2 h[/tex]

substitute

[tex]v=\frac{1}{3}*3.14*3^2*2^2\\\\v=\frac{1}{3}*3.14*9*4\\\\v=\frac{1}{3}*113.04\\\\v=37.68 ft^3[/tex]

Hence the volume is 37.68 ft^3

hi, I need help plz

Answers

Answer:

TABLE 1:

88

80

65

57

50

41

45

28

14

4

TABLE 2:

176

164

132

108

90

81

60

28

11

2

Step-by-step explanation:

When two angles are complementary they add up to 90 degrees

so for example if angle 1 is 2 angle two must equal 88 (they have to add up  to 90)

When two angles are supplementary they must add up to 180 (so it's the same process as table 1 but instead of adding to 90 it's 180)

Answer:

m<2 88,80, 65, 57, 50, 41, 35, 28, 14, 4

m<4 176, 164, 132, 108, 90, 81, 60,28, 11, 2

Step-by-step explanation:

complementary means they add up to 90°

m<2 88,80, 65, 57, 50, 41, 35, 28, 14, 4

supplementary means they add up to 180°

m<4 176, 164, 132, 108, 90, 81, 60,28, 11, 2

A line that has a slope of 1/3 and passes through the point (-9,5)

Answers

Answer:

[tex]y = \frac{1}{3}x + 8[/tex]

Step-by-step explanation:

using the slope-intercept formula, u have this so far as an equation (just knowing the slope): [tex]y = \frac{1}{3}x + b[/tex]

To find the y-intercept, substitute in the values of the coordinates given to solve for b:

[tex]y = \frac{1}{3}x + b\\5 = \frac{1}{3}(-9) + b\\5 = -3 + b\\8 = b[/tex]

so u can just put 8 into your slope-intercept formula ([tex]y = \frac{1}{3}x + 8[/tex]) and that's it! hope this helps!

Kathy uses 8.6 pints of blue paint and white paint to paint her bedroom walls. 4 5 of this amount is blue paint, and the rest is white paint. How many pints of white paint did she use to paint her bedroom walls?

Answers

Answer:Kathy uses 1.72 pint of white paint

Step-by-step explanation:

Total amount of paint ( Blue and white paint)= 8.6 pints

Amount of  blue paint=4/5 x 8.6 = 6.88 Pints

amount of white paint = Total amount of paint - amount of blue  paint

= 8.6 pints - 6.88 pints

=1.72 pint of white paint

Answer:274707

Step-by-step explanation:

help? mathhhhhhhhhhhhhhhhhhhhhhhhhhhh

Answers

Answer:

a + 20 = 7*12 (multiplied both sides by 12)

a + 20 = 84 (calculated 7*12)

a = 84 - 20 (subtracted 20 on both sides)

a = 64 (calculated 84-20)

Mathematics:


Which is a better deal and why? Giant: $19.50 for 2.75 pounds beef chuck OR
Sam’s Club: $35 for 5 pounds of beef chuck

Answers

Sams is a better deal. With Giants, buying the same amount as Sams costs more so it’s not as good a deal.
Price/weight will give you cost per pound. (19.50/2.75)=$7.09/lb. (35/5)=$7/lb. since sams has the lower cost per pound, it is the better deal. (Remember to make sure both rates have the same unit. $/lb and $/lb or $/kg and $/kg

How to find 0.50% of 5 mentally

Answers

Answer:

Hi it is me again :)

Step-by-step explanation:

multiply  the numbers

im begging yall please help me!please someone​

Answers

Answer:

2.5

Step-by-step explanation:

Which statements are true about expressions? Select all that apply.
A Expressions have no equal signs.
B
Letters are called variables.
C
An expression has only 2 terms.
D
A number without a variable is called a constant.

Answers

i’m pretty sure it’s d

A farmer wants to construct a rectangular pigpen so only 3 sides of the pen will need to be fenced. If the farmer has 400 ft of fence, whats the maximum area he can enclose?

Answers

The dimensions of the rectangular pigpen with the largest possible area are 50 ft×25 ft.

The area and perimeter of a rectangle in the study of differential calculus, specifically in optimization problems are functions of two variables that depending on what is requested in these problems can be objective functions or link functions between the variables.

We use what we know about the perimeter of the rectangle to find a condition equation that expresses the length a in terms of the width b.

P(a, b)=a+2b [Perimeter of the fence of the rectangular pigpen]

p(a, b)=2a+3b [Substitute P(a, b)=100]

100=a+2b

a=100-2b

We must find the largest area. Using the condition equation, find the area as a function of the variable b.

A(a, b)=ab [total area of the rectangular pigpen]

A(a, b)=(100-2b)b [Replace a=100-2b]

A(a, b) = 100b-2b²

Objective function Domain

A(a, b) = 100b-2b²

D={b∈R : b>0} [Domain of the objective function]

To find the extremes of the function we have to look for the critical points of the function and apply the second derivative test.

A(a, b) = 100b-2b²

A'(a, b) =100-4b [First derivative of the objective function]

A'(b)=0

100-4b=0

4b=100

b=25 [Critical point]

Applying sufficient condition for extremes

A'(b)=100-4b [First derivative of the objective function]

A''(b)=-4 [Second derivative of the objective function]

A''(b)=-4 [A''(b)<0∀b∈D]

b=25 [Maximum point of the objective function]

Calculate the dimension of the rectangular pigpen

b=25 [Width of the rectangular pigpen]

a=100-2(25)=50 [Length of the rectangular pigpen]

Therefore, the dimensions of the rectangular pigpen with the largest possible area are 50 ft×25 ft.

To learn more about the area of a rectangle visit:

https://brainly.com/question/20693059.

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2 3/5 divided by 7/9?As a Multiplication fraction

Answers

Answer:

it will be 13/5 x 9/7

Step-by-step explanation:

2 3/5 / 7/9

2 x 5 = 10

10 + 3 = 13

13/5

flip 7/9 to 9/7

Which scatterplot suggests a linear relationship between x and y?
I need help asap

Answers

The first one is the correct answer.

3c + 2 = 3c + 2

please help me

Answers

Answer:

3c+2=2+3c

Step-by-step explanation:

1. Subtract 2 from both sides of the equation

3c + 2 = 3c + 2
3c + 2 - 2 = 3c + 2 - 2

2. Simplify by subtracting the numbers

3c + 2 - 2 = 3c + 2 - 2
3c = 3c

3. Subtract 3c from both sides of the equation

3c = 3c
3c - 3c = 3c -3c

4. Simplify by combining like terms

0 = 0

Answer: infinite solution

Which is the x coordinate of the point on the graph ?

Answers

Answer:

-5

Step-by-step explanation:

Cuz it lines up to -5 on x-axis

X= -5
Y=- 7
You just have to follow the line

Help me with this!!!!!

Answers

Answer: it would be y=-4x+2

Answer:

the second option (y= -4x + 2)

Step-by-step explanation:

I WILL GIVE BRAINLIEST
There are 144 microscopes in boxes at a school. Each box has 24 microscopes. Which equation could be used to find b, the number of boxes of microscopes at this school?
A. 24 + 144 = b
B. 144 - B = 24
C. B divided 24 = 144
D. 24 x b = 144

Answers

B 144-b=24 according to Photomath

Answer:

i think that the answer would be C

Step-by-step explanation:

Mark was thinking of a number mark halves the number and gets an answer of 53.2 form an equations with x from the information

Answers

Answer: The number is 106.4

Step-by-step explanation:

Let the number be x

Mar halves the number becomes = x x 1/2  to get 53.2

The equation to solve this problem is  x/ 2 = 53.2

Such that to find x

x/2= 53.2

x =  2 x 53.2= 106.4

The number is 106.4

During a basketball practice, Mai attempted 40 free throws and was successful on 25% of them. How many successful free trows did she make?

Answers

Answer:

She made 10 free throws

Step-by-step explination:

I found it on this website: https://staff.4j.lane.edu/~ruzicka/Cal_Young/math/Illustrative%20Math/Unit%203%20Rates%20and%20Percents/Lesson%2011/L11%20HW%20Key%20Corrected.pdf

Try it and see if you are right

Pls help!!!!

30 cm = m

Answers

it would be 0.3 meters

Answer:

I assume that "m" means meters. If so it would be 0.3 meters

Step-by-step explanation:

What is the exact value of sine of 8 pie/3

Answers

Answer:

0.1456858

Step-by-step explanation:

Hope it help

Answer:

−1/2

Explanation:

cos(8π/3)

=cos(8π/3 − 2π)

=cos(2π/3) = − cos (π/3) = −1/2

sam buys a box of markers for 2.85, but he has a coupon for 20% off. how much does he save with the coupon?

Answers

Answer:

85 cents

Step-by-step explanation:

i belive

Which value is closest to the perimeter of the window?

WITH EXPLANATION HOW YOU GOT IT!!!!

3.93 ft
0 6.43 ft
07.85 ft
10.85 ft

Answers

Perimeter of the semicircle window = pi*r+base
=3.14*1.25+2.5
=6.425 ft
Approximately = 6.43 feet

The perimeter of the window is 3.93 feet.

What is perimeter?

Perimeter is the total length of the sides of a two-dimensional shape.

Formula for perimeter of the semicircle:

perimeter = πr

Where, r is the radius of the circle

And, π = 3.14

According to the given question.

The window is in the shape of semicircle.

Radius of the window = [tex]\frac{2.5}{2} = 1.25 feet[/tex]

Therefore, the perimeter of the window

= π × 1.25 ft

= 3.14 × 1.25

= 3.925

= 3.93 feet

Hence, the perimeter of the window is 3.93 feet.

Find out more information about perimeter here:

https://brainly.com/question/6465134

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Kate plans to use four triangles like the one shown to form a diamond
shape.
For her plan to work, the triangle must be a right triangle.
Determine whether the triangle is a right triangle.

Answers

Answer:

The triangle is a right triangle.

Step-by-step explanation:

In the given triangle, three sides are given.

First side = 15 cm

Second side = 17 cm

Third side = 8 cm

We need to determine whether the triangle is a right triangle. For a triangle to be a right angle, it must follow the Pythagoras theorem.

The hypotenuse is the longest side of a right triangle. Let 17 cm be the hypotenuse. So,

[tex]17^2=15^2+8^2[/tex]

Now solving RHS,

[tex]15^2+8^2=225+64\\\\=289[/tex]

Now solving LHS, 17² = 289

It implies, LHS = RHS

Hence, the triangle is a right triangle.

I need help with my math so this is the question this is 5th grade math im have trouble with it so this is what it is 1- 3/4 x 2- 1/6 What are the steps i need help

Answers

Answer:

[tex]\dfrac{-2}{3}[/tex]

Step-by-step explanation:

Given that:

[tex]1 - \dfrac{3}{4} \times 2 - \dfrac{1}{6}[/tex]

[tex]\text{using BODMAS}[/tex]

[tex]\text{we first find the multiplication before subtracting the values}[/tex]

[tex]\text{So;}[/tex]

[tex]1 - \dfrac{3}{2} - \dfrac{1}{6}[/tex]

[tex]\text{now we look for the lowest common multiple L.C.M}[/tex]

[tex]= \dfrac{6 - 9 - 1}{6}[/tex]

[tex]= \dfrac{-4}{6}[/tex]

[tex]= \dfrac{-2}{3}[/tex]

Write two equivalent expressions for the following expression: 3x-12​

Answers

Answer:

3(1x-4) and (2x+1)-(6+6)

Step-by-step explanation:

(timed test)

Which equation is represented by the graph?

A) y=(1/3)^x

B) y=(1/3)^x +2

C) y=(1/3)^x +3

D) y=3(1/3)^x

Answers

Answer:

the answer should be A

Step-by-step explanation:

A car depreciated $1000 the first year it was owned and driven. In years 2 and
3, it depreciated $700 and $500, respectively. What type of depreciation is
this?
A. Accelerated depreciation
B. Flat depreciation
C. Straight-line depreciation
D. Curved-line depreciation

Answers

AAnswer:

Step-by-step explanation:

Answer:

accelerated depreciation

Step-by-step explanation:

Other Questions
if you bought a stock last year for a price of $120 and it has gone down 10% since then how much is the stock worth now Russom deposits $500 into a compound interest account. The interest rate for theaccount is 3.25%. Determine the account balance after 5 years. A survey was conducted from 1000 people about what they like the most? By looking at graph how many people enjoyed grapes and bananas? I need to find the measure of angle A Directions: Solve for x. Round to the nearest tenth. 16" N 37 Place the numbers +14/3 -4 -3.95 -13/3 and -4.25 from least to greatest Mark complete sentences with an Ssentence fragments with an E and run-on sentences with RO. A weather map shows two areas with a big difference in air pressures. The high air pressure area is to the south, and the low air pressure area is to the north. What do you predict will happen?A) A breeze will blow between north and south.B) Strong winds will blow from north to south.C) Strong winds will blow from south to north.D) Winds will blow back and forth between north and south. SOMEONE PLS HELP ILL GIVE BRAINLIST Immigration Population in the United States by Age and World Region of Birth: 2003Age Total Foreign Born, Number Total Foreign Born, Percent European Immigrants, Number European Immigrants, Percent Asian Immigrants, Number Asian Immigrants, Percent Latin American Immigrants, Number Latin American Immigrants, Percent Immigrants from Other Areas, Number Immigrants from Other Areas, Percent0 to 4 329,510 1.0 34,800 0.7 105,310 1.2 161,120 0.9 28,280 1.45 to 9 730,665 2.2 88,205 1.8 164,140 1.8 426,790 2.4 51,530 2.510 to 14 1,055,350 3.1 113,240 2.4 240,660 2.6 625,035 3.6 76,410 3.715 to 19 1,535,180 4.6 141,095 3.0 354,845 3.9 950,495 5.4 88,745 4.320 to 24 2,610,395 7.8 184,300 3.9 556,655 6.1 1,749,305 10.0 120,135 5.825 to 29 3,579,890 10.7 268,865 5.6 883,570 9.7 2,256,020 12.9 171,435 8.330 to 34 4,007,920 12.0 341,525 7.2 1,142,705 12.5 2,309,850 13.2 213,840 10.335 to 44 7,404,150 22.1 818,755 17.1 2,060,050 22.5 4,055,225 23.1 470,120 22.645 to 54 5,400,560 16.1 791,225 16.6 1,719,825 18.8 2,517,960 14.4 371,550 17.955 to 64 3,322,520 9.9 777,095 16.3 1,014,420 11.1 1,317,840 7.5 213,170 10.365 to 74 2,020,995 6.0 597,610 12.5 573,140 6.3 712,970 4.1 137,275 6.675 to 84 1,193,755 3.6 476,850 10.0 269,985 3.0 347,035 2.0 99,885 4.885 years+ 343,050 1.0 142,025 3.0 61,650 0.7 104,070 0.6 35,305 1.7Total 33,533,945 100 4,775,585 100 9,146,960 100 17,533,710 100 2,077,690 100The chart above shows data related to the immigrant population in the United States by age and world region of birth in 2003.Explain Ravenstein's laws of migration.Identify ONE way in which the data supports Ravenstein's laws.Ravenstein used a term called friction of distance to explain a specific pattern related to migration. Define friction of distance.Describe ONE example of the phenomenon of friction of distance.Explain whether the data in the table supports or refutes the idea of friction of distance.Based on the data in the table, identify the origin of the greatest number of immigrants arriving in the United States.Choose ONE immigrant group from the data table and explain how that group has affected the United States.JUST ANSWER THE BOTTOM (2-3 sentences) anteaters are animals with long tongues that they used to wear a ant they sometimes free by poking their tongues into a bed and licking the ants up if an anteater is born with shortened tongue this would be an example of a On Saturday mornings, farmers from across the county set up stalls on town squares to sell produce they have grown and pickedthemselves. This is an example of which of the following?fair tradefuturesoutsourcingdirect marketing If the simple interest on $7,000 for 5 years is $2,800, then what is the interest rate? which solution makes the equation true 6d=8(12-6) how did the Great Depression affect the lives of the American people? Which is an example of a trend ? what was the first country to declare war, prompting a domino effect of different nations allying togeather?(great britan and France)(Serbia)(Austria-Hungary) (germany) Choose the best translation-exit-O salidaO alfombraO xitoOcampo please HELP ME AHHH need help Consider the following statement. If n is divisible by 6, then n is divisible by 2 and n is divisible by 3.Negation a. n is divisible by 6 and either n is not divisible by 2 or n is not divisible by 3. b. If n is not divisible by 2 or n is not divisible by 3, then n is not divisible by 6. c. If n is divisible by 2 and n is divisible by 3, then n is divisible by 6. d. If n is not divisible by 6, then n is not divisible by 2 or n is not divisible by 3. e. If n is not divisible by 6, then n is divisible by 2 and n is divisible by 3. Ex. of allusion from Romeo and Juliet Act III